.nav-bar > div {
    margin: 5px;
}

.nav-bar {
    border-bottom: 1px solid gray;
    margin-bottom: 20px;
}

.map {
    width: 600px;
    height: 300px;
}

.callus {
    width: 400px;
    height: 300px;
    border-top: 1px solid gray;
}

.callus > div {
    width: 198px;
    text-align: center;
    border-right: 1px solid gray;
    border-bottom: 1px solid gray;
}
#container{
    height: 300px;
}